Cosmetics grade Kojic acid,best price Kojic acid dipalmitate

Quick Details Payment Terms: T/T,Western Union,paypal Supply Ability: 1 Ton/Tons per Month Grade Standard: food grade,Medicine Grade Purity: 99% MF: C38H66O6 Appearance: white crystalline powder Application: Cosmetic Grade, Medicine Grade Product Standard: USP EP CAS No.: 79725-98-7 Delivery Detail: within 3-5 days after your payment Product        Name:Kojic acid dipalmitate Product        Purity:HPLC 99% Molecular Formula:618.93 CAS          Number:79725-98-7 Chemical name: 2-Palmitoyloxymethyl-5-palmitoyloxy-pyrone; 2-Palmitoyloxymethyl-5-palmitoyloxy-γ-pyrone  Function and Usage:  Kojic dipalmitate is modified kojic acid derivative,which not only overcomes the instability to light, heat and metallic ion, but also keeps the inhibitory tyrosinase activity and prevents the forming of melanin. Test Item Standard  Appearance White flake crystal  Assay(HPLC) ≥ 98.0%  Residue on lgnition ≤ 0.5%  Loss on drying ≤ 0.5%  Solubility Soluble in ware alcohol Mineral oil and esters  Melting point 92–96℃  Arsenic ≤ 2ppm  Heavy metal ≤ 10ppm  Color reaction of ferric chloride Negative  Bacteria ≤ 300cfu/g  Fungus ≤ 100cfu/g  E.Coli Negative   Specifications: 1.Best quality 2.Competitive price 3.Prompt shipment 4.Satisfactory services:Free Sample available for your test 5.GMP factory  available manfacturer  6.cooperates closely  Contact Us: Xi'an Herbking Biotechnology Co., Ltd.   Sales Representative: Sally  Yao Fax: +86-29-81889972Tel: +86-29-81885682-801Mobil: +86-18729902592 We are ready to serve for you with super zealousness and full efforts ! Package &Storage: 1kg/bag (Inner: plastic bag .outer: Aluminum foil bag ); 5kg/carton (Inner: Double plastic bags. Outer: Carton); 10kg/carton (Inner: Double plastic bags. Outer: Carton); 25kg/drum (Inner: Double plastic bags. Outer: Fiber drum); Others: According to customer demand. Cool and dry place, keep away from strong light!